Cheap Flights from Sioux Falls to Knoxville

Compare Sioux Falls to Knoxville flight deals

Find the cheapest month or even day of the year to fly to Knoxville

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Flight deals from Sioux Falls Airport to Knoxville Airport

Looking for a cheap last-minute deal or the best return flight from Sioux Falls Airport to Knoxville Airport? If you want to travel next month, return fares start from Rs95,126. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sioux Falls to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to Knoxville flights are currently cheapest in March.

Sioux Falls to Knoxville: Alternative routes

Compare routes from Sioux Falls to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Sioux Falls to Knoxville: Flight information

The things to know before you go.
Cheapest flight foundRs66,902
Cheapest month to flyMarch

Finding cheap flights from Sioux Falls to Knoxville: Frequently asked questions

The best price we found for a return flight from Sioux Falls to Knoxville is Rs92,326. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sioux Falls to Knoxville. But we found flights with one or more stops from Rs92,326.
As of March 2026, there are no flights flying from Sioux Falls to Knoxville.
The cheapest month to fly from Sioux Falls to Knoxville is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Knoxville Airport on Monday, 3 August 2026.
No airlines currently offer direct flights between Sioux Falls Airport and Knoxville Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Knoxville.

Flying from Joe Foss Field Airport (FSD) to McGhee Tyson Airport (TYS): what you need to know

  • Your FSD to TYS flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Be prepared for bigger queues during popular months such as January. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Joe Foss Field Airport to McGhee Tyson Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Popular stopovers between FSD and TYS include:

    • O'Hare International Airport

    • Minneapolis-St. Paul International Airport

    • Denver International Airport

How to find the cheapest flights from Joe Foss Field Airport (FSD) to McGhee Tyson Airport (TYS)

  • Rs66,902 is currently the best price for a one-way Joe Foss Field Airport to McGhee Tyson Airport flight. Return flights start at Rs92,326. These prices may change based on availability and demand.

  • To score cheap tickets from FSD to TYS, book early. Airlines tend to offer the most competitive fares when flights are first released.

  • The 'Whole month' tool shows you the cheapest flights from Joe Foss Field Airport to McGhee Tyson Airport throughout the entire month. It's a good way to snap up a bargain if your travel dates are flexible.

  • Save time looking for cheap flights from FSD to TYS by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Lock in the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Joe Foss Field Airport to McGhee Tyson Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Joe Foss Field Airport (FSD)

  • You'll find FSD at 2801 Jaycee Lane.

  • Of all flights leaving Joe Foss Field Airport, 75.18% touch down on time at their destination.

  • Central Sioux Falls to Joe Foss Field Airport is around 5 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a journey time of about 1 hour 35 minutes when using public transport.

  • Booked an early flight from Joe Foss Field Airport to McGhee Tyson Airport? Avoid rushing to the terminal (and catch some extra z's) by picking one of these hotels close to FSD:

Arriving at McGhee Tyson Airport (TYS)

  • The last thing you need is a long trip to your hotel if you're arriving on a late Joe Foss Field Airport to McGhee Tyson Airport flight. Stay at one of these accommodation options near TYS instead:

  • Grab a McGhee Tyson Airport rental car and discover Knoxville and beyond with your own set of wheels. Budget, Alamo and Avis are well-known companies you can book with here.

  • Booking your vehicle from McGhee Tyson Airport about three weeks in advance can help you secure the lowest rate.

Getting from McGhee Tyson Airport (TYS) to central Knoxville

  • TYS is located at 2055 Alcoa Highway.

  • McGhee Tyson Airport is roughly 23 kilometres from the centre of Knoxville. The drive time takes about 20 minutes.

When to fly to McGhee Tyson Airport (TYS)

  • The quietest month for a flight from Joe Foss Field Airport to McGhee Tyson Airport is February, while July is the most popular. Pick the ideal time to visit Knoxville based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Knoxville is July, with the temperature ranging between 17ºC and 32ºC. Book your flights from Joe Foss Field Airport to McGhee Tyson Airport in this month if you like this kind of weather.

  • Look for cheap tickets from FSD to TYS in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 11ºC on average.

Explore more of United States

  • You've seen Knoxville, now it's time to explore other parts of United States. Travel about 451 kilometres north to Columbus to tick off its leading sights. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, you'll have a packed itinerary ahead.

  • Around 467 kilometres north-west of Knoxville, Indianapolis is another favourite stop in United States. Experience major highlights starting with The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.